74770228580 has 48 divisors (see below), whose sum is σ = 166277059200. Its totient is φ = 28144854528.

The previous prime is 74770228501. The next prime is 74770228583. The reversal of 74770228580 is 8582207747.

It is not an unprimeable number, because it can be changed into a prime (74770228583) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3831929 + ... + 3851391.

It is an arithmetic number, because the mean of its divisors is an integer number (3464105400).

Almost surely, 2^74770228580 is an apocalyptic number.

It is an amenable number.

74770228580 is an abundant number, since it is smaller than the sum of its proper divisors (91506830620).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

74770228580 is a wasteful number, since it uses less digits than its factorization.

74770228580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30788 (or 30786 counting only the distinct ones).

The product of its (nonzero) digits is 1756160, while the sum is 50.

The spelling of 74770228580 in words is "seventy-four billion, seven hundred seventy million, two hundred twenty-eight thousand, five hundred eighty".